1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/core/PluginSys.cpp Sun Nov 16 16:06:18 2008 -0800
1.3 @@ -0,0 +1,2626 @@
1.4 +/**
1.5 + * vim: set ts=4 :
1.6 + * =============================================================================
1.7 + * SourceMod
1.8 + * Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
1.9 + * =============================================================================
1.10 + *
1.11 + * This program is free software; you can redistribute it and/or modify it under
1.12 + * the terms of the GNU General Public License, version 3.0, as published by the
1.13 + * Free Software Foundation.
1.14 + *
1.15 + * This program is distributed in the hope that it will be useful, but WITHOUT
1.16 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.17 + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.18 + * details.
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License along with
1.21 + * this program. If not, see <http://www.gnu.org/licenses/>.
1.22 + *
1.23 + * As a special exception, AlliedModders LLC gives you permission to link the
1.24 + * code of this program (as well as its derivative works) to "Half-Life 2," the
1.25 + * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
1.26 + * by the Valve Corporation. You must obey the GNU General Public License in
1.27 + * all respects for all other code used. Additionally, AlliedModders LLC grants
1.28 + * this exception to all derivative works. AlliedModders LLC defines further
1.29 + * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
1.30 + * or <http://www.sourcemod.net/license.php>.
1.31 + *
1.32 + * Version: $Id$
1.33 + */
1.34 +
1.35 +#include <stdio.h>
1.36 +#include "PluginSys.h"
1.37 +#include "ShareSys.h"
1.38 +#include "LibrarySys.h"
1.39 +#include "HandleSys.h"
1.40 +#include "ForwardSys.h"
1.41 +#include "sourcemm_api.h"
1.42 +#include "sourcemod.h"
1.43 +#include "TextParsers.h"
1.44 +#include "Logger.h"
1.45 +#include "ExtensionSys.h"
1.46 +#include "sm_srvcmds.h"
1.47 +#include "sm_stringutil.h"
1.48 +#include "ConCmdManager.h"
1.49 +#include "PlayerManager.h"
1.50 +#include "CoreConfig.h"
1.51 +#include "Translator.h"
1.52 +
1.53 +CPluginManager g_PluginSys;
1.54 +HandleType_t g_PluginType = 0;
1.55 +IdentityType_t g_PluginIdent = 0;
1.56 +
1.57 +CPlugin::CPlugin(const char *file)
1.58 +{
1.59 + static int MySerial = 0;
1.60 +
1.61 + m_type = PluginType_Private;
1.62 + m_status = Plugin_Uncompiled;
1.63 + m_serial = ++MySerial;
1.64 + m_pRuntime = NULL;
1.65 + m_errormsg[256] = '\0';
1.66 + snprintf(m_filename, sizeof(m_filename), "%s", file);
1.67 + m_handle = 0;
1.68 + m_ident = NULL;
1.69 + m_pProps = sm_trie_create();
1.70 + m_FakeNativesMissing = false;
1.71 + m_LibraryMissing = false;
1.72 + m_bGotAllLoaded = false;
1.73 + m_pPhrases = g_Translator.CreatePhraseCollection();
1.74 + m_MaxClientsVar = NULL;
1.75 +}
1.76 +
1.77 +CPlugin::~CPlugin()
1.78 +{
1.79 + if (m_handle)
1.80 + {
1.81 + HandleSecurity sec;
1.82 + sec.pOwner = g_PluginSys.GetIdentity();
1.83 + sec.pIdentity = sec.pOwner;
1.84 +
1.85 + g_HandleSys.FreeHandle(m_handle, &sec);
1.86 + g_ShareSys.DestroyIdentity(m_ident);
1.87 + }
1.88 +
1.89 + if (m_pRuntime != NULL)
1.90 + {
1.91 + delete m_pRuntime;
1.92 + m_pRuntime = NULL;
1.93 + }
1.94 +
1.95 + if (m_pProps)
1.96 + {
1.97 + sm_trie_destroy(m_pProps);
1.98 + }
1.99 + for (size_t i=0; i<m_configs.size(); i++)
1.100 + {
1.101 + delete m_configs[i];
1.102 + }
1.103 + m_configs.clear();
1.104 + if (m_pPhrases != NULL)
1.105 + {
1.106 + m_pPhrases->Destroy();
1.107 + m_pPhrases = NULL;
1.108 + }
1.109 +}
1.110 +
1.111 +void CPlugin::InitIdentity()
1.112 +{
1.113 + if (!m_handle)
1.114 + {
1.115 + m_ident = g_ShareSys.CreateIdentity(g_PluginIdent, this);
1.116 + m_handle = g_HandleSys.CreateHandle(g_PluginType, this, g_PluginSys.GetIdentity(), g_PluginSys.GetIdentity(), NULL);
1.117 + m_pRuntime->GetDefaultContext()->SetKey(1, m_ident);
1.118 + m_pRuntime->GetDefaultContext()->SetKey(2, (IPlugin *)this);
1.119 + }
1.120 +}
1.121 +
1.122 +unsigned int CPlugin::CalcMemUsage()
1.123 +{
1.124 + unsigned int base_size =
1.125 + sizeof(CPlugin)
1.126 + + sizeof(IdentityToken_t)
1.127 + + (m_configs.size() * (sizeof(AutoConfig *) + sizeof(AutoConfig)))
1.128 + + sm_trie_mem_usage(m_pProps);
1.129 +
1.130 + for (unsigned int i = 0; i < m_configs.size(); i++)
1.131 + {
1.132 + base_size += m_configs[i]->autocfg.size();
1.133 + base_size += m_configs[i]->folder.size();
1.134 + }
1.135 +
1.136 + for (List<String>::iterator i = m_Libraries.begin();
1.137 + i != m_Libraries.end();
1.138 + i++)
1.139 + {
1.140 + base_size += (*i).size();
1.141 + }
1.142 +
1.143 + for (List<String>::iterator i = m_RequiredLibs.begin();
1.144 + i != m_RequiredLibs.end();
1.145 + i++)
1.146 + {
1.147 + base_size += (*i).size();
1.148 + }
1.149 +
1.150 + return base_size;
1.151 +}
1.152 +
1.153 +Handle_t CPlugin::GetMyHandle()
1.154 +{
1.155 + return m_handle;
1.156 +}
1.157 +
1.158 +CPlugin *CPlugin::CreatePlugin(const char *file, char *error, size_t maxlength)
1.159 +{
1.160 + char fullpath[PLATFORM_MAX_PATH];
1.161 + g_SourceMod.BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", file);
1.162 + FILE *fp = fopen(fullpath, "rb");
1.163 +
1.164 + CPlugin *pPlugin = new CPlugin(file);
1.165 +
1.166 + if (!fp)
1.167 + {
1.168 + if (error)
1.169 + {
1.170 + snprintf(error, maxlength, "Unable to open file");
1.171 + }
1.172 + pPlugin->m_status = Plugin_BadLoad;
1.173 + return pPlugin;
1.174 + }
1.175 +
1.176 + fclose(fp);
1.177 +
1.178 + return pPlugin;
1.179 +}
1.180 +
1.181 +bool CPlugin::GetProperty(const char *prop, void **ptr, bool remove/* =false */)
1.182 +{
1.183 + bool exists = sm_trie_retrieve(m_pProps, prop, ptr);
1.184 +
1.185 + if (exists && remove)
1.186 + {
1.187 + sm_trie_delete(m_pProps, prop);
1.188 + }
1.189 +
1.190 + return exists;
1.191 +}
1.192 +
1.193 +bool CPlugin::SetProperty(const char *prop, void *ptr)
1.194 +{
1.195 + return sm_trie_insert(m_pProps, prop, ptr);
1.196 +}
1.197 +
1.198 +IPluginRuntime *CPlugin::GetRuntime()
1.199 +{
1.200 + return m_pRuntime;
1.201 +}
1.202 +
1.203 +void CPlugin::SetErrorState(PluginStatus status, const char *error_fmt, ...)
1.204 +{
1.205 + PluginStatus old_status = m_status;
1.206 + m_status = status;
1.207 +
1.208 + if (old_status == Plugin_Running)
1.209 + {
1.210 + /* Tell everyone we're now paused */
1.211 + g_PluginSys._SetPauseState(this, true);
1.212 + }
1.213 +
1.214 + va_list ap;
1.215 + va_start(ap, error_fmt);
1.216 + vsnprintf(m_errormsg, sizeof(m_errormsg), error_fmt, ap);
1.217 + va_end(ap);
1.218 +
1.219 + if (m_pRuntime != NULL)
1.220 + {
1.221 + m_pRuntime->SetPauseState(true);
1.222 + }
1.223 +}
1.224 +
1.225 +bool CPlugin::UpdateInfo()
1.226 +{
1.227 + /* Now grab the info */
1.228 + uint32_t idx;
1.229 + IPluginContext *base = GetBaseContext();
1.230 + int err = base->FindPubvarByName("myinfo", &idx);
1.231 +
1.232 + memset(&m_info, 0, sizeof(m_info));
1.233 +
1.234 + if (err == SP_ERROR_NONE)
1.235 + {
1.236 + struct sm_plugininfo_c_t
1.237 + {
1.238 + cell_t name;
1.239 + cell_t description;
1.240 + cell_t author;
1.241 + cell_t version;
1.242 + cell_t url;
1.243 + };
1.244 + sm_plugininfo_c_t *cinfo;
1.245 + cell_t local_addr;
1.246 +
1.247 + base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&cinfo);
1.248 + base->LocalToString(cinfo->name, (char **)&m_info.name);
1.249 + base->LocalToString(cinfo->description, (char **)&m_info.description);
1.250 + base->LocalToString(cinfo->author, (char **)&m_info.author);
1.251 + base->LocalToString(cinfo->url, (char **)&m_info.url);
1.252 + base->LocalToString(cinfo->version, (char **)&m_info.version);
1.253 + }
1.254 +
1.255 + m_info.author = m_info.author ? m_info.author : "";
1.256 + m_info.description = m_info.description ? m_info.description : "";
1.257 + m_info.name = m_info.name ? m_info.name : "";
1.258 + m_info.url = m_info.url ? m_info.url : "";
1.259 + m_info.version = m_info.version ? m_info.version : "";
1.260 +
1.261 + if ((err = base->FindPubvarByName("__version", &idx)) == SP_ERROR_NONE)
1.262 + {
1.263 + struct __version_info
1.264 + {
1.265 + cell_t version;
1.266 + cell_t filevers;
1.267 + cell_t date;
1.268 + cell_t time;
1.269 + };
1.270 + __version_info *info;
1.271 + cell_t local_addr;
1.272 + const char *pDate, *pTime, *pFileVers;
1.273 +
1.274 + pDate = "";
1.275 + pTime = "";
1.276 +
1.277 + base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&info);
1.278 + m_FileVersion = info->version;
1.279 + if (m_FileVersion >= 3)
1.280 + {
1.281 + base->LocalToString(info->date, (char **)&pDate);
1.282 + base->LocalToString(info->time, (char **)&pTime);
1.283 + UTIL_Format(m_DateTime, sizeof(m_DateTime), "%s %s", pDate, pTime);
1.284 + }
1.285 + if (m_FileVersion > 4)
1.286 + {
1.287 + base->LocalToString(info->filevers, (char **)&pFileVers);
1.288 + SetErrorState(Plugin_Failed, "Newer SourceMod required (%s or higher)", pFileVers);
1.289 + return false;
1.290 + }
1.291 + }
1.292 + else
1.293 + {
1.294 + m_FileVersion = 0;
1.295 + }
1.296 +
1.297 + if ((err = base->FindPubvarByName("MaxClients", &idx)) == SP_ERROR_NONE)
1.298 + {
1.299 + base->GetPubvarByIndex(idx, &m_MaxClientsVar);
1.300 + }
1.301 +
1.302 + return true;
1.303 +}
1.304 +
1.305 +void CPlugin::SyncMaxClients(int max_clients)
1.306 +{
1.307 + if (m_MaxClientsVar == NULL)
1.308 + {
1.309 + return;
1.310 + }
1.311 +
1.312 + *m_MaxClientsVar->offs = max_clients;
1.313 +}
1.314 +
1.315 +void CPlugin::Call_OnPluginStart()
1.316 +{
1.317 + if (m_status != Plugin_Loaded)
1.318 + {
1.319 + return;
1.320 + }
1.321 +
1.322 + m_status = Plugin_Running;
1.323 +
1.324 + SyncMaxClients(g_Players.MaxClients());
1.325 +
1.326 + cell_t result;
1.327 + IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginStart");
1.328 + if (!pFunction)
1.329 + {
1.330 + return;
1.331 + }
1.332 +
1.333 + int err;
1.334 + if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
1.335 + {
1.336 + SetErrorState(Plugin_Error, "Error detected in plugin startup (see error logs)");
1.337 + }
1.338 +}
1.339 +
1.340 +void CPlugin::Call_OnPluginEnd()
1.341 +{
1.342 + if (m_status > Plugin_Paused)
1.343 + {
1.344 + return;
1.345 + }
1.346 +
1.347 + cell_t result;
1.348 + IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginEnd");
1.349 + if (!pFunction)
1.350 + {
1.351 + return;
1.352 + }
1.353 +
1.354 + pFunction->Execute(&result);
1.355 +}
1.356 +
1.357 +void CPlugin::Call_OnAllPluginsLoaded()
1.358 +{
1.359 + if (m_status > Plugin_Paused)
1.360 + {
1.361 + return;
1.362 + }
1.363 +
1.364 + if (m_bGotAllLoaded)
1.365 + {
1.366 + return;
1.367 + }
1.368 +
1.369 + m_bGotAllLoaded = true;
1.370 +
1.371 + cell_t result;
1.372 + IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnAllPluginsLoaded");
1.373 + if (pFunction != NULL)
1.374 + {
1.375 + pFunction->Execute(&result);
1.376 + }
1.377 +
1.378 + if (g_OnMapStarted)
1.379 + {
1.380 + if ((pFunction = m_pRuntime->GetFunctionByName("OnMapStart")) != NULL)
1.381 + {
1.382 + pFunction->Execute(NULL);
1.383 + }
1.384 + }
1.385 +
1.386 + if (SM_AreConfigsExecuted())
1.387 + {
1.388 + SM_ExecuteForPlugin(GetBaseContext());
1.389 + }
1.390 +}
1.391 +
1.392 +bool CPlugin::Call_AskPluginLoad(char *error, size_t maxlength)
1.393 +{
1.394 + if (m_status != Plugin_Created)
1.395 + {
1.396 + return false;
1.397 + }
1.398 +
1.399 + m_status = Plugin_Loaded;
1.400 +
1.401 + int err;
1.402 + cell_t result;
1.403 + IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("AskPluginLoad");
1.404 +
1.405 + if (!pFunction)
1.406 + {
1.407 + return true;
1.408 + }
1.409 +
1.410 + pFunction->PushCell(m_handle);
1.411 + pFunction->PushCell(g_PluginSys.IsLateLoadTime() ? 1 : 0);
1.412 + pFunction->PushStringEx(error, maxlength, 0, SM_PARAM_COPYBACK);
1.413 + pFunction->PushCell(maxlength);
1.414 + if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
1.415 + {
1.416 + return false;
1.417 + }
1.418 +
1.419 + if (!result || m_status != Plugin_Loaded)
1.420 + {
1.421 + return false;
1.422 + }
1.423 +
1.424 + return true;
1.425 +}
1.426 +
1.427 +void *CPlugin::GetPluginStructure()
1.428 +{
1.429 + return NULL;
1.430 +}
1.431 +
1.432 +IPluginContext *CPlugin::GetBaseContext()
1.433 +{
1.434 + if (m_pRuntime == NULL)
1.435 + {
1.436 + return NULL;
1.437 + }
1.438 +
1.439 + return m_pRuntime->GetDefaultContext();
1.440 +}
1.441 +
1.442 +sp_context_t *CPlugin::GetContext()
1.443 +{
1.444 + return NULL;
1.445 +}
1.446 +
1.447 +const char *CPlugin::GetFilename()
1.448 +{
1.449 + return m_filename;
1.450 +}
1.451 +
1.452 +PluginType CPlugin::GetType()
1.453 +{
1.454 + return m_type;
1.455 +}
1.456 +
1.457 +const sm_plugininfo_t *CPlugin::GetPublicInfo()
1.458 +{
1.459 + if (GetStatus() >= Plugin_Created)
1.460 + {
1.461 + return NULL;
1.462 + }
1.463 + return &m_info;
1.464 +}
1.465 +
1.466 +unsigned int CPlugin::GetSerial()
1.467 +{
1.468 + return m_serial;
1.469 +}
1.470 +
1.471 +PluginStatus CPlugin::GetStatus()
1.472 +{
1.473 + return m_status;
1.474 +}
1.475 +
1.476 +bool CPlugin::IsDebugging()
1.477 +{
1.478 + if (m_pRuntime == NULL)
1.479 + {
1.480 + return false;
1.481 + }
1.482 +
1.483 + return true;
1.484 +}
1.485 +
1.486 +void CPlugin::LibraryActions(bool dropping)
1.487 +{
1.488 + List<String>::iterator iter;
1.489 + for (iter = m_Libraries.begin();
1.490 + iter != m_Libraries.end();
1.491 + iter++)
1.492 + {
1.493 + g_PluginSys.OnLibraryAction((*iter).c_str(), true, dropping);
1.494 + }
1.495 +}
1.496 +
1.497 +bool CPlugin::SetPauseState(bool paused)
1.498 +{
1.499 + if (paused && GetStatus() != Plugin_Running)
1.500 + {
1.501 + return false;
1.502 + } else if (!paused && GetStatus() != Plugin_Paused) {
1.503 + return false;
1.504 + }
1.505 +
1.506 + if (paused)
1.507 + {
1.508 + LibraryActions(true);
1.509 + }
1.510 +
1.511 + IPluginFunction *pFunction = m_pRuntime->GetFunctionByName("OnPluginPauseChange");
1.512 + if (pFunction)
1.513 + {
1.514 + cell_t result;
1.515 + pFunction->PushCell(paused ? 1 : 0);
1.516 + pFunction->Execute(&result);
1.517 + }
1.518 +
1.519 + if (paused)
1.520 + {
1.521 + m_status = Plugin_Paused;
1.522 + m_pRuntime->SetPauseState(true);
1.523 + } else {
1.524 + m_status = Plugin_Running;
1.525 + m_pRuntime->SetPauseState(false);
1.526 + }
1.527 +
1.528 + g_PluginSys._SetPauseState(this, paused);
1.529 +
1.530 + if (!paused)
1.531 + {
1.532 + LibraryActions(false);
1.533 + }
1.534 +
1.535 + return true;
1.536 +}
1.537 +
1.538 +IdentityToken_t *CPlugin::GetIdentity()
1.539 +{
1.540 + return m_ident;
1.541 +}
1.542 +
1.543 +bool CPlugin::IsRunnable()
1.544 +{
1.545 + return (m_status <= Plugin_Paused) ? true : false;
1.546 +}
1.547 +
1.548 +time_t CPlugin::GetFileTimeStamp()
1.549 +{
1.550 + char path[PLATFORM_MAX_PATH];
1.551 + g_SourceMod.BuildPath(Path_SM, path, sizeof(path), "plugins/%s", m_filename);
1.552 +#ifdef PLATFORM_WINDOWS
1.553 + struct _stat s;
1.554 + if (_stat(path, &s) != 0)
1.555 +#elif defined PLATFORM_POSIX
1.556 + struct stat s;
1.557 + if (stat(path, &s) != 0)
1.558 +#endif
1.559 + {
1.560 + return 0;
1.561 + }
1.562 + else
1.563 + {
1.564 + return s.st_mtime;
1.565 + }
1.566 +}
1.567 +
1.568 +time_t CPlugin::GetTimeStamp()
1.569 +{
1.570 + return m_LastAccess;
1.571 +}
1.572 +
1.573 +void CPlugin::SetTimeStamp(time_t t)
1.574 +{
1.575 + m_LastAccess = t;
1.576 +}
1.577 +
1.578 +IPhraseCollection *CPlugin::GetPhrases()
1.579 +{
1.580 + return m_pPhrases;
1.581 +}
1.582 +
1.583 +void CPlugin::DependencyDropped(CPlugin *pOwner)
1.584 +{
1.585 + if (!m_pRuntime)
1.586 + {
1.587 + return;
1.588 + }
1.589 +
1.590 + List<String>::iterator reqlib_iter;
1.591 + List<String>::iterator lib_iter;
1.592 + for (lib_iter=pOwner->m_Libraries.begin(); lib_iter!=pOwner->m_Libraries.end(); lib_iter++)
1.593 + {
1.594 + for (reqlib_iter=m_RequiredLibs.begin(); reqlib_iter!=m_RequiredLibs.end(); reqlib_iter++)
1.595 + {
1.596 + if ((*reqlib_iter) == (*lib_iter))
1.597 + {
1.598 + m_LibraryMissing = true;
1.599 + }
1.600 + }
1.601 + }
1.602 +
1.603 + List<NativeEntry *>::iterator iter;
1.604 + NativeEntry *pNative;
1.605 + sp_native_t *native;
1.606 + uint32_t idx;
1.607 + unsigned int unbound = 0;
1.608 +
1.609 + for (iter = pOwner->m_Natives.begin();
1.610 + iter != pOwner->m_Natives.end();
1.611 + iter++)
1.612 + {
1.613 + pNative = (*iter);
1.614 + /* Find this native! */
1.615 + if (m_pRuntime->FindNativeByName(pNative->name, &idx) != SP_ERROR_NONE)
1.616 + {
1.617 + continue;
1.618 + }
1.619 + /* Unbind it */
1.620 + m_pRuntime->GetNativeByIndex(idx, &native);
1.621 + native->pfn = NULL;
1.622 + native->status = SP_NATIVE_UNBOUND;
1.623 + unbound++;
1.624 + }
1.625 +
1.626 + if (unbound)
1.627 + {
1.628 + m_FakeNativesMissing = true;
1.629 + }
1.630 +
1.631 + /* :IDEA: in the future, add native trapping? */
1.632 + if (m_FakeNativesMissing || m_LibraryMissing)
1.633 + {
1.634 + SetErrorState(Plugin_Error, "Depends on plugin: %s", pOwner->GetFilename());
1.635 + }
1.636 +}
1.637 +
1.638 +unsigned int CPlugin::GetConfigCount()
1.639 +{
1.640 + return (unsigned int)m_configs.size();
1.641 +}
1.642 +
1.643 +AutoConfig *CPlugin::GetConfig(unsigned int i)
1.644 +{
1.645 + if (i >= GetConfigCount())
1.646 + {
1.647 + return NULL;
1.648 + }
1.649 +
1.650 + return m_configs[i];
1.651 +}
1.652 +
1.653 +void CPlugin::AddConfig(bool autoCreate, const char *cfg, const char *folder)
1.654 +{
1.655 + /* Do a check for duplicates to prevent double-execution */
1.656 + for (size_t i = 0; i < m_configs.size(); i++)
1.657 + {
1.658 + if (m_configs[i]->autocfg.compare(cfg) == 0
1.659 + && m_configs[i]->folder.compare(folder) == 0
1.660 + && m_configs[i]->create == autoCreate)
1.661 + {
1.662 + return;
1.663 + }
1.664 + }
1.665 +
1.666 + AutoConfig *c = new AutoConfig;
1.667 +
1.668 + c->autocfg = cfg;
1.669 + c->folder = folder;
1.670 + c->create = autoCreate;
1.671 +
1.672 + m_configs.push_back(c);
1.673 +}
1.674 +
1.675 +void CPlugin::DropEverything()
1.676 +{
1.677 + CPlugin *pOther;
1.678 + List<CPlugin *>::iterator iter;
1.679 + List<WeakNative>::iterator wk_iter;
1.680 +
1.681 + /* Tell everyone that depends on us that we're about to drop */
1.682 + for (iter = m_Dependents.begin();
1.683 + iter != m_Dependents.end();
1.684 + iter++)
1.685 + {
1.686 + pOther = (*iter);
1.687 + pOther->DependencyDropped(this);
1.688 + }
1.689 +
1.690 + /* Note: we don't care about things we depend on.
1.691 + * The reason is that extensions have their own cleanup
1.692 + * code for plugins. Although the "right" design would be
1.693 + * to centralize that here, i'm omitting it for now. Thus,
1.694 + * the code below to walk the plugins list will suffice.
1.695 + */
1.696 +
1.697 + /* Other plugins could be holding weak references that were
1.698 + * added by us. We need to clean all of those up now.
1.699 + */
1.700 + for (iter = g_PluginSys.m_plugins.begin();
1.701 + iter != g_PluginSys.m_plugins.end();
1.702 + iter++)
1.703 + {
1.704 + (*iter)->DropRefsTo(this);
1.705 + }
1.706 +
1.707 + /* Proceed with the rest of the necessities. */
1.708 + CNativeOwner::DropEverything();
1.709 +}
1.710 +
1.711 +bool CPlugin::AddFakeNative(IPluginFunction *pFunc, const char *name, SPVM_FAKENATIVE_FUNC func)
1.712 +{
1.713 + NativeEntry *pEntry;
1.714 +
1.715 + if ((pEntry = g_ShareSys.AddFakeNative(pFunc, name, func)) == NULL)
1.716 + {
1.717 + return false;
1.718 + }
1.719 +
1.720 + m_Natives.push_back(pEntry);
1.721 +
1.722 + return true;
1.723 +}
1.724 +
1.725 +/*******************
1.726 + * PLUGIN ITERATOR *
1.727 + *******************/
1.728 +
1.729 +CPluginManager::CPluginIterator::CPluginIterator(List<CPlugin *> *_mylist)
1.730 +{
1.731 + mylist = _mylist;
1.732 + Reset();
1.733 +}
1.734 +
1.735 +IPlugin *CPluginManager::CPluginIterator::GetPlugin()
1.736 +{
1.737 + return (*current);
1.738 +}
1.739 +
1.740 +bool CPluginManager::CPluginIterator::MorePlugins()
1.741 +{
1.742 + return (current != mylist->end());
1.743 +}
1.744 +
1.745 +void CPluginManager::CPluginIterator::NextPlugin()
1.746 +{
1.747 + current++;
1.748 +}
1.749 +
1.750 +void CPluginManager::CPluginIterator::Release()
1.751 +{
1.752 + g_PluginSys.ReleaseIterator(this);
1.753 +}
1.754 +
1.755 +CPluginManager::CPluginIterator::~CPluginIterator()
1.756 +{
1.757 +}
1.758 +
1.759 +void CPluginManager::CPluginIterator::Reset()
1.760 +{
1.761 + current = mylist->begin();
1.762 +}
1.763 +
1.764 +/******************
1.765 + * PLUGIN MANAGER *
1.766 + ******************/
1.767 +
1.768 +CPluginManager::CPluginManager()
1.769 +{
1.770 + m_LoadLookup = sm_trie_create();
1.771 + m_AllPluginsLoaded = false;
1.772 + m_MyIdent = NULL;
1.773 + m_LoadingLocked = false;
1.774 +}
1.775 +
1.776 +CPluginManager::~CPluginManager()
1.777 +{
1.778 + /* :NOTICE:
1.779 + * Ignore the fact that there might be plugins in the cache.
1.780 + * This usually means that Core is not being unloaded properly, and everything
1.781 + * will crash anyway. YAY
1.782 + */
1.783 + sm_trie_destroy(m_LoadLookup);
1.784 +
1.785 + CStack<CPluginManager::CPluginIterator *>::iterator iter;
1.786 + for (iter=m_iters.begin(); iter!=m_iters.end(); iter++)
1.787 + {
1.788 + delete (*iter);
1.789 + }
1.790 + m_iters.popall();
1.791 +}
1.792 +
1.793 +void CPluginManager::Shutdown()
1.794 +{
1.795 + List<CPlugin *>::iterator iter;
1.796 +
1.797 + while ((iter = m_plugins.begin()) != m_plugins.end())
1.798 + {
1.799 + UnloadPlugin(*iter);
1.800 + }
1.801 +}
1.802 +
1.803 +void CPluginManager::LoadAll_FirstPass(const char *config, const char *basedir)
1.804 +{
1.805 + /* First read in the database of plugin settings */
1.806 + SMCError err;
1.807 + SMCStates states;
1.808 + m_AllPluginsLoaded = false;
1.809 + if ((err=textparsers->ParseFile_SMC(config, &m_PluginInfo, &states)) != SMCError_Okay)
1.810 + {
1.811 + g_Logger.LogError("[SM] Encountered fatal error parsing file \"%s\"", config);
1.812 + const char *err_msg = textparsers->GetSMCErrorString(err);
1.813 + if (err_msg)
1.814 + {
1.815 + g_Logger.LogError("[SM] Parse error encountered: \"%s\"", err_msg);
1.816 + }
1.817 + }
1.818 +
1.819 + LoadPluginsFromDir(basedir, NULL);
1.820 +}
1.821 +
1.822 +void CPluginManager::LoadPluginsFromDir(const char *basedir, const char *localpath)
1.823 +{
1.824 + char base_path[PLATFORM_MAX_PATH];
1.825 +
1.826 + /* Form the current path to start reading from */
1.827 + if (localpath == NULL)
1.828 + {
1.829 + g_LibSys.PathFormat(base_path, sizeof(base_path), "%s", basedir);
1.830 + } else {
1.831 + g_LibSys.PathFormat(base_path, sizeof(base_path), "%s/%s", basedir, localpath);
1.832 + }
1.833 +
1.834 + IDirectory *dir = g_LibSys.OpenDirectory(base_path);
1.835 +
1.836 + if (!dir)
1.837 + {
1.838 + char error[256];
1.839 + g_LibSys.GetPlatformError(error, sizeof(error));
1.840 + g_Logger.LogError("[SM] Failure reading from plugins path: %s", localpath);
1.841 + g_Logger.LogError("[SM] Platform returned error: %s", error);
1.842 + return;
1.843 + }
1.844 +
1.845 + while (dir->MoreFiles())
1.846 + {
1.847 + if (dir->IsEntryDirectory()
1.848 + && (strcmp(dir->GetEntryName(), ".") != 0)
1.849 + && (strcmp(dir->GetEntryName(), "..") != 0)
1.850 + && (strcmp(dir->GetEntryName(), "disabled") != 0)
1.851 + && (strcmp(dir->GetEntryName(), "optional") != 0))
1.852 + {
1.853 + char new_local[PLATFORM_MAX_PATH];
1.854 + if (localpath == NULL)
1.855 + {
1.856 + /* If no path yet, don't add a former slash */
1.857 + snprintf(new_local, sizeof(new_local), "%s", dir->GetEntryName());
1.858 + } else {
1.859 + g_LibSys.PathFormat(new_local, sizeof(new_local), "%s/%s", localpath, dir->GetEntryName());
1.860 + }
1.861 + LoadPluginsFromDir(basedir, new_local);
1.862 + } else if (dir->IsEntryFile()) {
1.863 + const char *name = dir->GetEntryName();
1.864 + size_t len = strlen(name);
1.865 + if (len >= 4
1.866 + && strcmp(&name[len-4], ".smx") == 0)
1.867 + {
1.868 + /* If the filename matches, load the plugin */
1.869 + char plugin[PLATFORM_MAX_PATH];
1.870 + if (localpath == NULL)
1.871 + {
1.872 + snprintf(plugin, sizeof(plugin), "%s", name);
1.873 + } else {
1.874 + g_LibSys.PathFormat(plugin, sizeof(plugin), "%s/%s", localpath, name);
1.875 + }
1.876 + LoadAutoPlugin(plugin);
1.877 + }
1.878 + }
1.879 + dir->NextEntry();
1.880 + }
1.881 + g_LibSys.CloseDirectory(dir);
1.882 +}
1.883 +
1.884 +LoadRes CPluginManager::_LoadPlugin(CPlugin **_plugin, const char *path, bool debug, PluginType type, char error[], size_t maxlength)
1.885 +{
1.886 + if (m_LoadingLocked)
1.887 + {
1.888 + return LoadRes_NeverLoad;
1.889 + }
1.890 +
1.891 + int err;
1.892 + bool no_load = false;
1.893 + PluginSettings *pset;
1.894 + unsigned int setcount = m_PluginInfo.GetSettingsNum();
1.895 + for (unsigned int i=0; i<setcount; i++)
1.896 + {
1.897 + if ((pset = m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
1.898 + {
1.899 + continue;
1.900 + }
1.901 + if (pset->blockload_val)
1.902 + {
1.903 + no_load = true;
1.904 + break;
1.905 + }
1.906 + }
1.907 +
1.908 + /**
1.909 + * Does this plugin already exist?
1.910 + */
1.911 + CPlugin *pPlugin;
1.912 + if (sm_trie_retrieve(m_LoadLookup, path, (void **)&pPlugin))
1.913 + {
1.914 + /* Check to see if we should try reloading it */
1.915 + if (pPlugin->GetStatus() == Plugin_BadLoad
1.916 + || pPlugin->GetStatus() == Plugin_Error
1.917 + || pPlugin->GetStatus() == Plugin_Failed
1.918 + || no_load)
1.919 + {
1.920 + UnloadPlugin(pPlugin);
1.921 + }
1.922 + else
1.923 + {
1.924 + if (_plugin)
1.925 + {
1.926 + *_plugin = pPlugin;
1.927 + }
1.928 + return LoadRes_AlreadyLoaded;
1.929 + }
1.930 + }
1.931 +
1.932 + if (no_load)
1.933 + {
1.934 + return LoadRes_NeverLoad;
1.935 + }
1.936 +
1.937 + pPlugin = CPlugin::CreatePlugin(path, error, maxlength);
1.938 +
1.939 + assert(pPlugin != NULL);
1.940 +
1.941 + pPlugin->m_type = PluginType_MapUpdated;
1.942 +
1.943 + ICompilation *co = NULL;
1.944 +
1.945 + if (pPlugin->m_status == Plugin_Uncompiled)
1.946 + {
1.947 + co = g_pSourcePawn2->StartCompilation();
1.948 + }
1.949 +
1.950 + for (unsigned int i=0; i<setcount; i++)
1.951 + {
1.952 + if ((pset=m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
1.953 + {
1.954 + continue;
1.955 + }
1.956 + pPlugin->m_type = pset->type_val;
1.957 + if (co)
1.958 + {
1.959 + for (unsigned int j=0; j<pset->opts_num; j++)
1.960 + {
1.961 + const char *key, *val;
1.962 + m_PluginInfo.GetOptionsForPlugin(pset, j, &key, &val);
1.963 + if (!key || !val)
1.964 + {
1.965 + continue;
1.966 + }
1.967 + if ((err = co->SetOption(key, val)) == SP_ERROR_NONE)
1.968 + {
1.969 + if (error)
1.970 + {
1.971 + snprintf(error, maxlength, "Unable to set JIT option (key \"%s\") (value \"%s\")", key, val);
1.972 + }
1.973 + co->Abort();
1.974 + co = NULL;
1.975 + break;
1.976 + }
1.977 + }
1.978 + }
1.979 + }
1.980 +
1.981 + /* Do the actual compiling */
1.982 + if (co != NULL)
1.983 + {
1.984 + char fullpath[PLATFORM_MAX_PATH];
1.985 + g_SourceMod.BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", pPlugin->m_filename);
1.986 +
1.987 + pPlugin->m_pRuntime = g_pSourcePawn2->LoadPlugin(co, fullpath, &err);
1.988 + if (pPlugin->m_pRuntime == NULL)
1.989 + {
1.990 + snprintf(error,
1.991 + maxlength,
1.992 + "Unable to load plugin (error %d: %s)",
1.993 + err,
1.994 + g_pSourcePawn2->GetErrorString(err));
1.995 + pPlugin->m_status = Plugin_BadLoad;
1.996 + }
1.997 + else
1.998 + {
1.999 + if (pPlugin->UpdateInfo())
1.1000 + {
1.1001 + pPlugin->m_status = Plugin_Created;
1.1002 + }
1.1003 + else
1.1004 + {
1.1005 + UTIL_Format(error, maxlength, "%s", pPlugin->m_errormsg);
1.1006 + }
1.1007 + }
1.1008 + }
1.1009 +
1.1010 + /* Get the status */
1.1011 + if (pPlugin->GetStatus() == Plugin_Created)
1.1012 + {
1.1013 + /* First native pass - add anything from Core */
1.1014 + g_ShareSys.BindNativesToPlugin(pPlugin, true);
1.1015 + pPlugin->InitIdentity();
1.1016 + if (pPlugin->Call_AskPluginLoad(error, maxlength))
1.1017 + {
1.1018 + /* Autoload any modules */
1.1019 + LoadOrRequireExtensions(pPlugin, 1, error, maxlength);
1.1020 + }
1.1021 + else
1.1022 + {
1.1023 + pPlugin->SetErrorState(Plugin_Failed, "%s", error);
1.1024 + }
1.1025 + }
1.1026 +
1.1027 + /* Save the time stamp */
1.1028 + time_t t = pPlugin->GetFileTimeStamp();
1.1029 + pPlugin->SetTimeStamp(t);
1.1030 +
1.1031 + if (_plugin)
1.1032 + {
1.1033 + *_plugin = pPlugin;
1.1034 + }
1.1035 +
1.1036 + return (pPlugin->GetStatus() == Plugin_Loaded) ? LoadRes_Successful : LoadRes_Failure;
1.1037 +}
1.1038 +
1.1039 +IPlugin *CPluginManager::LoadPlugin(const char *path, bool debug, PluginType type, char error[], size_t maxlength, bool *wasloaded)
1.1040 +{
1.1041 + CPlugin *pl;
1.1042 + LoadRes res;
1.1043 +
1.1044 + *wasloaded = false;
1.1045 + if ((res=_LoadPlugin(&pl, path, true, type, error, maxlength)) == LoadRes_Failure)
1.1046 + {
1.1047 + delete pl;
1.1048 + return NULL;
1.1049 + }
1.1050 +
1.1051 + if (res == LoadRes_AlreadyLoaded)
1.1052 + {
1.1053 + *wasloaded = true;
1.1054 + return pl;
1.1055 + }
1.1056 +
1.1057 + if (res == LoadRes_NeverLoad)
1.1058 + {
1.1059 + if (m_LoadingLocked)
1.1060 + {
1.1061 + UTIL_Format(error, maxlength, "There is a global plugin loading lock in effect");
1.1062 + }
1.1063 + else
1.1064 + {
1.1065 + UTIL_Format(error, maxlength, "This plugin is blocked from loading (see plugin_settings.cfg)");
1.1066 + }
1.1067 + return NULL;
1.1068 + }
1.1069 +
1.1070 + AddPlugin(pl);
1.1071 +
1.1072 + /* Run second pass if we need to */
1.1073 + if (IsLateLoadTime() && pl->GetStatus() == Plugin_Loaded)
1.1074 + {
1.1075 + if (!RunSecondPass(pl, error, maxlength))
1.1076 + {
1.1077 + UnloadPlugin(pl);
1.1078 + return NULL;
1.1079 + }
1.1080 + pl->Call_OnAllPluginsLoaded();
1.1081 + }
1.1082 +
1.1083 + return pl;
1.1084 +}
1.1085 +
1.1086 +void CPluginManager::LoadAutoPlugin(const char *plugin)
1.1087 +{
1.1088 + CPlugin *pl = NULL;
1.1089 + LoadRes res;
1.1090 + char error[255] = "Unknown error";
1.1091 +
1.1092 + if ((res=_LoadPlugin(&pl, plugin, false, PluginType_MapUpdated, error, sizeof(error))) == LoadRes_Failure)
1.1093 + {
1.1094 + g_Logger.LogError("[SM] Failed to load plugin \"%s\": %s", plugin, error);
1.1095 + pl->SetErrorState(
1.1096 + pl->GetStatus() == Plugin_BadLoad ? Plugin_BadLoad : Plugin_Failed,
1.1097 + "%s",
1.1098 + error);
1.1099 + }
1.1100 +
1.1101 + if (res == LoadRes_Successful || res == LoadRes_Failure)
1.1102 + {
1.1103 + AddPlugin(pl);
1.1104 + }
1.1105 +}
1.1106 +
1.1107 +void CPluginManager::AddPlugin(CPlugin *pPlugin)
1.1108 +{
1.1109 + List<IPluginsListener *>::iterator iter;
1.1110 + IPluginsListener *pListener;
1.1111 +
1.1112 + for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1113 + {
1.1114 + pListener = (*iter);
1.1115 + pListener->OnPluginCreated(pPlugin);
1.1116 + }
1.1117 +
1.1118 + m_plugins.push_back(pPlugin);
1.1119 + sm_trie_insert(m_LoadLookup, pPlugin->m_filename, pPlugin);
1.1120 +}
1.1121 +
1.1122 +void CPluginManager::LoadAll_SecondPass()
1.1123 +{
1.1124 + List<CPlugin *>::iterator iter;
1.1125 + CPlugin *pPlugin;
1.1126 +
1.1127 + char error[256];
1.1128 + for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.1129 + {
1.1130 + pPlugin = (*iter);
1.1131 + if (pPlugin->GetStatus() == Plugin_Loaded)
1.1132 + {
1.1133 + error[0] = '\0';
1.1134 + if (!RunSecondPass(pPlugin, error, sizeof(error)))
1.1135 + {
1.1136 + g_Logger.LogError("[SM] Unable to load plugin \"%s\": %s", pPlugin->GetFilename(), error);
1.1137 + pPlugin->SetErrorState(Plugin_Failed, "%s", error);
1.1138 + }
1.1139 + }
1.1140 + }
1.1141 +
1.1142 + m_AllPluginsLoaded = true;
1.1143 +}
1.1144 +
1.1145 +bool CPluginManager::FindOrRequirePluginDeps(CPlugin *pPlugin, char *error, size_t maxlength)
1.1146 +{
1.1147 + struct _pl
1.1148 + {
1.1149 + cell_t name;
1.1150 + cell_t file;
1.1151 + cell_t required;
1.1152 + } *pl;
1.1153 +
1.1154 + IPluginContext *pBase = pPlugin->GetBaseContext();
1.1155 + uint32_t num = pBase->GetPubVarsNum();
1.1156 + sp_pubvar_t *pubvar;
1.1157 + char *name, *file;
1.1158 + char pathfile[PLATFORM_MAX_PATH];
1.1159 +
1.1160 + for (uint32_t i=0; i<num; i++)
1.1161 + {
1.1162 + if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.1163 + {
1.1164 + continue;
1.1165 + }
1.1166 + if (strncmp(pubvar->name, "__pl_", 5) == 0)
1.1167 + {
1.1168 + pl = (_pl *)pubvar->offs;
1.1169 + if (pBase->LocalToString(pl->file, &file) != SP_ERROR_NONE)
1.1170 + {
1.1171 + continue;
1.1172 + }
1.1173 + if (pBase->LocalToString(pl->name, &name) != SP_ERROR_NONE)
1.1174 + {
1.1175 + continue;
1.1176 + }
1.1177 + g_LibSys.GetFileFromPath(pathfile, sizeof(pathfile), pPlugin->GetFilename());
1.1178 + if (strcmp(pathfile, file) == 0)
1.1179 + {
1.1180 + continue;
1.1181 + }
1.1182 + if (pl->required == false)
1.1183 + {
1.1184 + IPluginFunction *pFunc;
1.1185 + char buffer[64];
1.1186 + UTIL_Format(buffer, sizeof(buffer), "__pl_%s_SetNTVOptional", &pubvar->name[5]);
1.1187 + if ((pFunc=pBase->GetFunctionByName(buffer)))
1.1188 + {
1.1189 + cell_t res;
1.1190 + pFunc->Execute(&res);
1.1191 + if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
1.1192 + {
1.1193 + if (error)
1.1194 + {
1.1195 + snprintf(error, maxlength, "Fatal error during initializing plugin load");
1.1196 + }
1.1197 + return false;
1.1198 + }
1.1199 + }
1.1200 + }
1.1201 + else
1.1202 + {
1.1203 + /* Check that we aren't registering the same library twice */
1.1204 + if (pPlugin->m_RequiredLibs.find(name) == pPlugin->m_RequiredLibs.end())
1.1205 + {
1.1206 + pPlugin->m_RequiredLibs.push_back(name);
1.1207 + }
1.1208 + else
1.1209 + {
1.1210 + continue;
1.1211 + }
1.1212 + List<CPlugin *>::iterator iter;
1.1213 + CPlugin *pl;
1.1214 + bool found = false;
1.1215 + for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.1216 + {
1.1217 + pl = (*iter);
1.1218 + if (pl->m_Libraries.find(name) != pl->m_Libraries.end())
1.1219 + {
1.1220 + found = true;
1.1221 + break;
1.1222 + }
1.1223 + }
1.1224 + if (!found)
1.1225 + {
1.1226 + if (error)
1.1227 + {
1.1228 + snprintf(error, maxlength, "Could not find required plugin \"%s\"", name);
1.1229 + }
1.1230 + return false;
1.1231 + }
1.1232 + }
1.1233 + }
1.1234 + }
1.1235 +
1.1236 + return true;
1.1237 +}
1.1238 +
1.1239 +bool CPluginManager::LoadOrRequireExtensions(CPlugin *pPlugin, unsigned int pass, char *error, size_t maxlength)
1.1240 +{
1.1241 + /* Find any extensions this plugin needs */
1.1242 + struct _ext
1.1243 + {
1.1244 + cell_t name;
1.1245 + cell_t file;
1.1246 + cell_t autoload;
1.1247 + cell_t required;
1.1248 + } *ext;
1.1249 +
1.1250 + IPluginContext *pBase = pPlugin->GetBaseContext();
1.1251 + uint32_t num = pBase->GetPubVarsNum();
1.1252 + sp_pubvar_t *pubvar;
1.1253 + IExtension *pExt;
1.1254 + char path[PLATFORM_MAX_PATH];
1.1255 + char *file, *name;
1.1256 + for (uint32_t i=0; i<num; i++)
1.1257 + {
1.1258 + if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.1259 + {
1.1260 + continue;
1.1261 + }
1.1262 + if (strncmp(pubvar->name, "__ext_", 6) == 0)
1.1263 + {
1.1264 + ext = (_ext *)pubvar->offs;
1.1265 + if (pBase->LocalToString(ext->file, &file) != SP_ERROR_NONE)
1.1266 + {
1.1267 + continue;
1.1268 + }
1.1269 + if (pBase->LocalToString(ext->name, &name) != SP_ERROR_NONE)
1.1270 + {
1.1271 + continue;
1.1272 + }
1.1273 + if (pass == 1)
1.1274 + {
1.1275 + /* Attempt to auto-load if necessary */
1.1276 + if (ext->autoload)
1.1277 + {
1.1278 + g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
1.1279 + g_Extensions.LoadAutoExtension(path);
1.1280 + }
1.1281 + }
1.1282 + else if (pass == 2)
1.1283 + {
1.1284 + /* Is this required? */
1.1285 + if (ext->required)
1.1286 + {
1.1287 + g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
1.1288 + if ((pExt = g_Extensions.FindExtensionByFile(path)) == NULL)
1.1289 + {
1.1290 + pExt = g_Extensions.FindExtensionByName(name);
1.1291 + }
1.1292 + /* :TODO: should we bind to unloaded extensions?
1.1293 + * Currently the extension manager will ignore this.
1.1294 + */
1.1295 + if (!pExt || !pExt->IsRunning(NULL, 0))
1.1296 + {
1.1297 + if (error)
1.1298 + {
1.1299 + snprintf(error, maxlength, "Required extension \"%s\" file(\"%s\") not running", name, file);
1.1300 + }
1.1301 + return false;
1.1302 + }
1.1303 + else
1.1304 + {
1.1305 + g_Extensions.BindChildPlugin(pExt, pPlugin);
1.1306 + }
1.1307 + }
1.1308 + else
1.1309 + {
1.1310 + IPluginFunction *pFunc;
1.1311 + char buffer[64];
1.1312 + UTIL_Format(buffer, sizeof(buffer), "__ext_%s_SetNTVOptional", &pubvar->name[6]);
1.1313 +
1.1314 + if ((pFunc = pBase->GetFunctionByName(buffer)) != NULL)
1.1315 + {
1.1316 + cell_t res;
1.1317 + pFunc->Execute(&res);
1.1318 + if (pPlugin->GetBaseContext()->GetLastNativeError() != SP_ERROR_NONE)
1.1319 + {
1.1320 + if (error)
1.1321 + {
1.1322 + UTIL_Format(error, maxlength, "Fatal error during plugin initialization (ext req)");
1.1323 + }
1.1324 + return false;
1.1325 + }
1.1326 + }
1.1327 + }
1.1328 + }
1.1329 + }
1.1330 + }
1.1331 +
1.1332 + return true;
1.1333 +}
1.1334 +
1.1335 +bool CPluginManager::RunSecondPass(CPlugin *pPlugin, char *error, size_t maxlength)
1.1336 +{
1.1337 + /* Second pass for extension requirements */
1.1338 + if (!LoadOrRequireExtensions(pPlugin, 2, error, maxlength))
1.1339 + {
1.1340 + return false;
1.1341 + }
1.1342 +
1.1343 + if (!FindOrRequirePluginDeps(pPlugin, error, maxlength))
1.1344 + {
1.1345 + return false;
1.1346 + }
1.1347 +
1.1348 + /* Run another binding pass */
1.1349 + g_ShareSys.BindNativesToPlugin(pPlugin, false);
1.1350 +
1.1351 + /* Find any unbound natives. Right now, these are not allowed. */
1.1352 + IPluginContext *pContext = pPlugin->GetBaseContext();
1.1353 + uint32_t num = pContext->GetNativesNum();
1.1354 + sp_native_t *native;
1.1355 + for (unsigned int i=0; i<num; i++)
1.1356 + {
1.1357 + if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
1.1358 + {
1.1359 + break;
1.1360 + }
1.1361 + if (native->status == SP_NATIVE_UNBOUND
1.1362 + && native->name[0] != '@'
1.1363 + && !(native->flags & SP_NTVFLAG_OPTIONAL))
1.1364 + {
1.1365 + if (error)
1.1366 + {
1.1367 + snprintf(error, maxlength, "Native \"%s\" was not found", native->name);
1.1368 + }
1.1369 + return false;
1.1370 + }
1.1371 + }
1.1372 +
1.1373 + /* Finish by telling all listeners */
1.1374 + List<IPluginsListener *>::iterator iter;
1.1375 + IPluginsListener *pListener;
1.1376 + for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1377 + {
1.1378 + pListener = (*iter);
1.1379 + pListener->OnPluginLoaded(pPlugin);
1.1380 + }
1.1381 +
1.1382 + /* Tell this plugin to finish initializing itself */
1.1383 + pPlugin->Call_OnPluginStart();
1.1384 +
1.1385 + /* Now, if we have fake natives, go through all plugins that might need rebinding */
1.1386 + if (pPlugin->GetStatus() <= Plugin_Paused && pPlugin->m_Natives.size())
1.1387 + {
1.1388 + List<CPlugin *>::iterator pl_iter;
1.1389 + CPlugin *pOther;
1.1390 + for (pl_iter = m_plugins.begin();
1.1391 + pl_iter != m_plugins.end();
1.1392 + pl_iter++)
1.1393 + {
1.1394 + pOther = (*pl_iter);
1.1395 + if ((pOther->GetStatus() == Plugin_Error
1.1396 + && (pOther->m_FakeNativesMissing || pOther->m_LibraryMissing))
1.1397 + || pOther->m_FakeNativesMissing)
1.1398 + {
1.1399 + TryRefreshDependencies(pOther);
1.1400 + }
1.1401 + else if ((pOther->GetStatus() == Plugin_Running
1.1402 + || pOther->GetStatus() == Plugin_Paused)
1.1403 + && pOther != pPlugin)
1.1404 + {
1.1405 + List<NativeEntry *>::iterator nv_iter;
1.1406 + for (nv_iter = pPlugin->m_Natives.begin();
1.1407 + nv_iter != pPlugin->m_Natives.end();
1.1408 + nv_iter++)
1.1409 + {
1.1410 + g_ShareSys.BindNativeToPlugin(pOther, (*nv_iter));
1.1411 + }
1.1412 + }
1.1413 + }
1.1414 + }
1.1415 +
1.1416 + /* Go through our libraries and tell other plugins they're added */
1.1417 + List<String>::iterator s_iter;
1.1418 + for (s_iter = pPlugin->m_Libraries.begin();
1.1419 + s_iter != pPlugin->m_Libraries.end();
1.1420 + s_iter++)
1.1421 + {
1.1422 + OnLibraryAction((*s_iter).c_str(), true, false);
1.1423 + }
1.1424 +
1.1425 + /* :TODO: optimize? does this even matter? */
1.1426 + pPlugin->GetPhrases()->AddPhraseFile("core.phrases");
1.1427 +
1.1428 + return true;
1.1429 +}
1.1430 +
1.1431 +void CPluginManager::TryRefreshDependencies(CPlugin *pPlugin)
1.1432 +{
1.1433 + assert(pPlugin->GetBaseContext() != NULL);
1.1434 +
1.1435 + g_ShareSys.BindNativesToPlugin(pPlugin, false);
1.1436 +
1.1437 + List<String>::iterator lib_iter;
1.1438 + List<String>::iterator req_iter;
1.1439 + List<CPlugin *>::iterator pl_iter;
1.1440 + CPlugin *pl;
1.1441 + for (req_iter=pPlugin->m_RequiredLibs.begin(); req_iter!=pPlugin->m_RequiredLibs.end(); req_iter++)
1.1442 + {
1.1443 + bool found = false;
1.1444 + for (pl_iter=m_plugins.begin(); pl_iter!=m_plugins.end(); pl_iter++)
1.1445 + {
1.1446 + pl = (*pl_iter);
1.1447 + for (lib_iter=pl->m_Libraries.begin(); lib_iter!=pl->m_Libraries.end(); lib_iter++)
1.1448 + {
1.1449 + if ((*req_iter) == (*lib_iter))
1.1450 + {
1.1451 + found = true;
1.1452 + }
1.1453 + }
1.1454 + }
1.1455 + if (!found)
1.1456 + {
1.1457 + pPlugin->SetErrorState(Plugin_Error, "Library not found: %s", (*req_iter).c_str());
1.1458 + return;
1.1459 + }
1.1460 + }
1.1461 +
1.1462 + /* Find any unbound natives
1.1463 + * Right now, these are not allowed
1.1464 + */
1.1465 + IPluginContext *pContext = pPlugin->GetBaseContext();
1.1466 + uint32_t num = pContext->GetNativesNum();
1.1467 + sp_native_t *native;
1.1468 + for (unsigned int i=0; i<num; i++)
1.1469 + {
1.1470 + if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
1.1471 + {
1.1472 + break;
1.1473 + }
1.1474 + if (native->status == SP_NATIVE_UNBOUND && !(native->flags & SP_NTVFLAG_OPTIONAL))
1.1475 + {
1.1476 + pPlugin->SetErrorState(Plugin_Error, "Native not found: %s", native->name);
1.1477 + return;
1.1478 + }
1.1479 + }
1.1480 +
1.1481 + if (pPlugin->GetStatus() == Plugin_Error)
1.1482 + {
1.1483 + /* If we got here, all natives are okay again! */
1.1484 + pPlugin->m_status = Plugin_Running;
1.1485 + if (pPlugin->m_pRuntime->IsPaused())
1.1486 + {
1.1487 + pPlugin->m_pRuntime->SetPauseState(false);
1.1488 + _SetPauseState(pPlugin, false);
1.1489 + }
1.1490 + }
1.1491 +}
1.1492 +
1.1493 +bool CPluginManager::UnloadPlugin(IPlugin *plugin)
1.1494 +{
1.1495 + CPlugin *pPlugin = (CPlugin *)plugin;
1.1496 +
1.1497 + /* This prevents removal during insertion or anything else weird */
1.1498 + if (m_plugins.find(pPlugin) == m_plugins.end())
1.1499 + {
1.1500 + return false;
1.1501 + }
1.1502 +
1.1503 + IPluginContext *pContext = plugin->GetBaseContext();
1.1504 + if (pContext != NULL && pContext->IsInExec())
1.1505 + {
1.1506 + char buffer[255];
1.1507 + UTIL_Format(buffer, sizeof(buffer), "sm plugins unload %s\n", plugin->GetFilename());
1.1508 + engine->ServerCommand(buffer);
1.1509 + return false;
1.1510 + }
1.1511 +
1.1512 + /* Remove us from the lookup table and linked list */
1.1513 + m_plugins.remove(pPlugin);
1.1514 + sm_trie_delete(m_LoadLookup, pPlugin->m_filename);
1.1515 +
1.1516 + /* Go through our libraries and tell other plugins they're gone */
1.1517 + List<String>::iterator s_iter;
1.1518 + for (s_iter = pPlugin->m_Libraries.begin();
1.1519 + s_iter != pPlugin->m_Libraries.end();
1.1520 + s_iter++)
1.1521 + {
1.1522 + OnLibraryAction((*s_iter).c_str(), true, true);
1.1523 + }
1.1524 +
1.1525 + List<IPluginsListener *>::iterator iter;
1.1526 + IPluginsListener *pListener;
1.1527 +
1.1528 + if (pPlugin->GetStatus() <= Plugin_Error)
1.1529 + {
1.1530 + /* Notify listeners of unloading */
1.1531 + for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1532 + {
1.1533 + pListener = (*iter);
1.1534 + pListener->OnPluginUnloaded(pPlugin);
1.1535 + }
1.1536 + /* Notify plugin */
1.1537 + pPlugin->Call_OnPluginEnd();
1.1538 + }
1.1539 +
1.1540 + pPlugin->DropEverything();
1.1541 +
1.1542 + for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1543 + {
1.1544 + /* Notify listeners of destruction */
1.1545 + pListener = (*iter);
1.1546 + pListener->OnPluginDestroyed(pPlugin);
1.1547 + }
1.1548 +
1.1549 + /* Tell the plugin to delete itself */
1.1550 + delete pPlugin;
1.1551 +
1.1552 + return true;
1.1553 +}
1.1554 +
1.1555 +IPlugin *CPluginManager::FindPluginByContext(const sp_context_t *ctx)
1.1556 +{
1.1557 + IPlugin *pPlugin;
1.1558 + IPluginContext *pContext;
1.1559 +
1.1560 + pContext = reinterpret_cast<IPluginContext *>(const_cast<sp_context_t *>(ctx));
1.1561 +
1.1562 + if (pContext->GetKey(2, (void **)&pPlugin))
1.1563 + {
1.1564 + return pPlugin;
1.1565 + }
1.1566 +
1.1567 + return NULL;
1.1568 +}
1.1569 +
1.1570 +CPlugin *CPluginManager::GetPluginByCtx(const sp_context_t *ctx)
1.1571 +{
1.1572 + return (CPlugin *)FindPluginByContext(ctx);
1.1573 +}
1.1574 +
1.1575 +unsigned int CPluginManager::GetPluginCount()
1.1576 +{
1.1577 + return m_plugins.size();
1.1578 +}
1.1579 +
1.1580 +void CPluginManager::AddPluginsListener(IPluginsListener *listener)
1.1581 +{
1.1582 + m_listeners.push_back(listener);
1.1583 +}
1.1584 +
1.1585 +void CPluginManager::RemovePluginsListener(IPluginsListener *listener)
1.1586 +{
1.1587 + m_listeners.remove(listener);
1.1588 +}
1.1589 +
1.1590 +IPluginIterator *CPluginManager::GetPluginIterator()
1.1591 +{
1.1592 + if (m_iters.empty())
1.1593 + {
1.1594 + return new CPluginIterator(&m_plugins);
1.1595 + } else {
1.1596 + CPluginIterator *iter = m_iters.front();
1.1597 + m_iters.pop();
1.1598 + iter->Reset();
1.1599 + return iter;
1.1600 + }
1.1601 +}
1.1602 +
1.1603 +void CPluginManager::ReleaseIterator(CPluginIterator *iter)
1.1604 +{
1.1605 + m_iters.push(iter);
1.1606 +}
1.1607 +
1.1608 +bool CPluginManager::TestAliasMatch(const char *alias, const char *localpath)
1.1609 +{
1.1610 + /* As an optimization, we do not call strlen, but compute the length in the first pass */
1.1611 + size_t alias_len = 0;
1.1612 + size_t local_len = 0;
1.1613 +
1.1614 + const char *ptr = alias;
1.1615 + unsigned int alias_explicit_paths = 0;
1.1616 + unsigned int alias_path_end = 0;
1.1617 + while (*ptr != '\0')
1.1618 + {
1.1619 + if (*ptr == '\\' || *ptr == '/')
1.1620 + {
1.1621 + alias_explicit_paths++;
1.1622 + alias_path_end = alias_len;
1.1623 + }
1.1624 + alias_len++;
1.1625 + ptr++;
1.1626 + }
1.1627 +
1.1628 + if (alias_explicit_paths && alias_path_end == alias_len - 1)
1.1629 + {
1.1630 + /* Trailing slash is totally invalid here */
1.1631 + return false;
1.1632 + }
1.1633 +
1.1634 + ptr = localpath;
1.1635 + unsigned int local_explicit_paths = 0;
1.1636 + unsigned int local_path_end = 0;
1.1637 + while (*ptr != '\0')
1.1638 + {
1.1639 + if (*ptr == '\\' || *ptr == '/')
1.1640 + {
1.1641 + local_explicit_paths++;
1.1642 + local_path_end = local_len;
1.1643 + }
1.1644 + local_len++;
1.1645 + ptr++;
1.1646 + }
1.1647 +
1.1648 + /* If the alias has more explicit paths than the real path,
1.1649 + * no match will be possible.
1.1650 + */
1.1651 + if (alias_explicit_paths > local_explicit_paths)
1.1652 + {
1.1653 + return false;
1.1654 + }
1.1655 +
1.1656 + if (alias_explicit_paths)
1.1657 + {
1.1658 + /* We need to find if the paths match now. For example, these should all match:
1.1659 + * csdm csdm
1.1660 + * csdm optional/csdm
1.1661 + * csdm/ban optional/crab/csdm/ban
1.1662 + */
1.1663 + const char *aliasptr = alias;
1.1664 + const char *localptr = localpath;
1.1665 + bool match = true;
1.1666 + do
1.1667 + {
1.1668 + if (*aliasptr != *localptr)
1.1669 + {
1.1670 + /* We have to knock one path off */
1.1671 + local_explicit_paths--;
1.1672 + if (alias_explicit_paths > local_explicit_paths)
1.1673 + {
1.1674 + /* Skip out if we're gonna have an impossible match */
1.1675 + return false;
1.1676 + }
1.1677 + /* Eat up localptr tokens until we get a result */
1.1678 + while (((localptr - localpath) < (int)local_path_end)
1.1679 + && *localptr != '/'
1.1680 + && *localptr != '\\')
1.1681 + {
1.1682 + localptr++;
1.1683 + }
1.1684 + /* Check if we hit the end of our searchable area.
1.1685 + * This probably isn't possible because of the path
1.1686 + * count check, but it's a good idea anyway.
1.1687 + */
1.1688 + if ((localptr - localpath) >= (int)local_path_end)
1.1689 + {
1.1690 + return false;
1.1691 + } else {
1.1692 + /* Consume the slash token */
1.1693 + localptr++;
1.1694 + }
1.1695 + /* Reset the alias pointer so we can continue consuming */
1.1696 + aliasptr = alias;
1.1697 + match = false;
1.1698 + continue;
1.1699 + }
1.1700 + /* Note:
1.1701 + * This is safe because if localptr terminates early, aliasptr will too
1.1702 + */
1.1703 + do
1.1704 + {
1.1705 + /* We should never reach the end of the string because of this check. */
1.1706 + bool aliasend = (aliasptr - alias) > (int)alias_path_end;
1.1707 + bool localend = (localptr - localpath) > (int)local_path_end;
1.1708 + if (aliasend || localend)
1.1709 + {
1.1710 + if (aliasend && localend)
1.1711 + {
1.1712 + /* we matched, and we can break out now */
1.1713 + match = true;
1.1714 + break;
1.1715 + }
1.1716 + /* Otherwise, we've hit the end somehow and rest won't match up. Break out. */
1.1717 + match = false;
1.1718 + break;
1.1719 + }
1.1720 +
1.1721 + /* If we got here, it's safe to compare the next two tokens */
1.1722 + if (*localptr != *aliasptr)
1.1723 + {
1.1724 + match = false;
1.1725 + break;
1.1726 + }
1.1727 + localptr++;
1.1728 + aliasptr++;
1.1729 + } while (true);
1.1730 + } while (!match);
1.1731 + }
1.1732 +
1.1733 + /* If we got here, it's time to compare filenames */
1.1734 + const char *aliasptr = alias;
1.1735 + const char *localptr = localpath;
1.1736 +
1.1737 + if (alias_explicit_paths)
1.1738 + {
1.1739 + aliasptr = &alias[alias_path_end + 1];
1.1740 + }
1.1741 +
1.1742 + if (local_explicit_paths)
1.1743 + {
1.1744 + localptr = &localpath[local_path_end + 1];
1.1745 + }
1.1746 +
1.1747 + while (true)
1.1748 + {
1.1749 + if (*aliasptr == '*')
1.1750 + {
1.1751 + /* First, see if this is the last character */
1.1752 + if ((unsigned)(aliasptr - alias) == alias_len - 1)
1.1753 + {
1.1754 + /* If so, there's no need to match anything else */
1.1755 + return true;
1.1756 + }
1.1757 + /* Otherwise, we need to search for an appropriate matching sequence in local.
1.1758 + * Note that we only need to search up to the next asterisk.
1.1759 + */
1.1760 + aliasptr++;
1.1761 + bool match = true;
1.1762 + const char *local_orig = localptr;
1.1763 + do
1.1764 + {
1.1765 + match = true;
1.1766 + while (*aliasptr != '\0' && *aliasptr != '*')
1.1767 + {
1.1768 + /* Since aliasptr is never '\0', localptr hitting the end will fail */
1.1769 + if (*aliasptr != *localptr)
1.1770 + {
1.1771 + match = false;
1.1772 + break;
1.1773 + }
1.1774 + aliasptr++;
1.1775 + localptr++;
1.1776 + }
1.1777 + if (!match)
1.1778 + {
1.1779 + /* If we didn't get a match, we need to advance the search stream.
1.1780 + * This will let us skip tokens while still searching for another match.
1.1781 + */
1.1782 + localptr = ++local_orig;
1.1783 + /* Make sure we don't go out of bounds */
1.1784 + if (*localptr == '\0')
1.1785 + {
1.1786 + break;
1.1787 + }
1.1788 + }
1.1789 + } while (!match);
1.1790 +
1.1791 + if (!match)
1.1792 + {
1.1793 + return false;
1.1794 + } else {
1.1795 + /* If we got a match, move on to the next token */
1.1796 + continue;
1.1797 + }
1.1798 + } else if (*aliasptr == '\0') {
1.1799 + if (*localptr == '\0'
1.1800 + ||
1.1801 + strcmp(localptr, ".smx") == 0)
1.1802 + {
1.1803 + return true;
1.1804 + } else {
1.1805 + return false;
1.1806 + }
1.1807 + } else if (*aliasptr != *localptr) {
1.1808 + return false;
1.1809 + }
1.1810 + aliasptr++;
1.1811 + localptr++;
1.1812 + }
1.1813 +
1.1814 + return true;
1.1815 +}
1.1816 +
1.1817 +bool CPluginManager::IsLateLoadTime() const
1.1818 +{
1.1819 + return (m_AllPluginsLoaded || !g_SourceMod.IsMapLoading());
1.1820 +}
1.1821 +
1.1822 +void CPluginManager::OnSourceModAllInitialized()
1.1823 +{
1.1824 + m_MyIdent = g_ShareSys.CreateCoreIdentity();
1.1825 +
1.1826 + HandleAccess sec;
1.1827 + g_HandleSys.InitAccessDefaults(NULL, &sec);
1.1828 +
1.1829 + sec.access[HandleAccess_Delete] = HANDLE_RESTRICT_IDENTITY;
1.1830 + sec.access[HandleAccess_Clone] = HANDLE_RESTRICT_IDENTITY;
1.1831 +
1.1832 + g_PluginType = g_HandleSys.CreateType("Plugin", this, 0, NULL, &sec, m_MyIdent, NULL);
1.1833 + g_PluginIdent = g_ShareSys.CreateIdentType("PLUGIN");
1.1834 +
1.1835 + g_RootMenu.AddRootConsoleCommand("plugins", "Manage Plugins", this);
1.1836 +
1.1837 + g_ShareSys.AddInterface(NULL, this);
1.1838 +}
1.1839 +
1.1840 +void CPluginManager::OnSourceModShutdown()
1.1841 +{
1.1842 + g_RootMenu.RemoveRootConsoleCommand("plugins", this);
1.1843 +
1.1844 + UnloadAll();
1.1845 +
1.1846 + g_HandleSys.RemoveType(g_PluginType, m_MyIdent);
1.1847 + g_ShareSys.DestroyIdentType(g_PluginIdent);
1.1848 + g_ShareSys.DestroyIdentity(m_MyIdent);
1.1849 +}
1.1850 +
1.1851 +void CPluginManager::OnHandleDestroy(HandleType_t type, void *object)
1.1852 +{
1.1853 + /* We don't care about the internal object, actually */
1.1854 +}
1.1855 +
1.1856 +bool CPluginManager::GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize)
1.1857 +{
1.1858 + *pSize = ((CPlugin *)object)->CalcMemUsage();
1.1859 + return true;
1.1860 +}
1.1861 +
1.1862 +IPlugin *CPluginManager::PluginFromHandle(Handle_t handle, HandleError *err)
1.1863 +{
1.1864 + IPlugin *pPlugin;
1.1865 + HandleError _err;
1.1866 +
1.1867 + HandleSecurity sec;
1.1868 +
1.1869 + sec.pOwner = NULL;
1.1870 + sec.pIdentity = m_MyIdent;
1.1871 +
1.1872 + if ((_err=g_HandleSys.ReadHandle(handle, g_PluginType, &sec, (void **)&pPlugin)) != HandleError_None)
1.1873 + {
1.1874 + pPlugin = NULL;
1.1875 + }
1.1876 +
1.1877 + if (err)
1.1878 + {
1.1879 + *err = _err;
1.1880 + }
1.1881 +
1.1882 + return pPlugin;
1.1883 +}
1.1884 +
1.1885 +CPlugin *CPluginManager::GetPluginByOrder(int num)
1.1886 +{
1.1887 + if (num < 1 || num > (int)GetPluginCount())
1.1888 + {
1.1889 + return NULL;
1.1890 + }
1.1891 +
1.1892 + CPlugin *pl;
1.1893 + int id = 1;
1.1894 +
1.1895 + SourceHook::List<CPlugin *>::iterator iter;
1.1896 + for (iter = m_plugins.begin(); iter != m_plugins.end() && id < num; iter++, id++) {}
1.1897 +
1.1898 + pl = *iter;
1.1899 +
1.1900 + return pl;
1.1901 +}
1.1902 +
1.1903 +const char *CPluginManager::GetStatusText(PluginStatus st)
1.1904 +{
1.1905 + switch (st)
1.1906 + {
1.1907 + case Plugin_Running:
1.1908 + return "Running";
1.1909 + case Plugin_Paused:
1.1910 + return "Paused";
1.1911 + case Plugin_Error:
1.1912 + return "Error";
1.1913 + case Plugin_Uncompiled:
1.1914 + return "Uncompiled";
1.1915 + case Plugin_BadLoad:
1.1916 + return "Bad Load";
1.1917 + case Plugin_Failed:
1.1918 + return "Failed";
1.1919 + default:
1.1920 + assert(false);
1.1921 + return "-";
1.1922 + }
1.1923 +}
1.1924 +
1.1925 +void CPluginManager::OnRootConsoleCommand(const char *cmdname, const CCommand &command)
1.1926 +{
1.1927 + int argcount = command.ArgC();
1.1928 + if (argcount >= 3)
1.1929 + {
1.1930 + const char *cmd = command.Arg(2);
1.1931 + if (strcmp(cmd, "list") == 0)
1.1932 + {
1.1933 + char buffer[256];
1.1934 + unsigned int id = 1;
1.1935 + int plnum = GetPluginCount();
1.1936 +
1.1937 + if (!plnum)
1.1938 + {
1.1939 + g_RootMenu.ConsolePrint("[SM] No plugins loaded");
1.1940 + return;
1.1941 + }
1.1942 + else
1.1943 + {
1.1944 + g_RootMenu.ConsolePrint("[SM] Listing %d plugin%s:", GetPluginCount(), (plnum > 1) ? "s" : "");
1.1945 + }
1.1946 +
1.1947 + CPlugin *pl;
1.1948 + SourceHook::List<CPlugin *>::iterator iter;
1.1949 + SourceHook::List<CPlugin *> m_FailList;
1.1950 +
1.1951 + for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
1.1952 + {
1.1953 + pl = (*iter);
1.1954 + assert(pl->GetStatus() != Plugin_Created);
1.1955 + int len = 0;
1.1956 + const sm_plugininfo_t *info = pl->GetPublicInfo();
1.1957 + if (pl->GetStatus() != Plugin_Running)
1.1958 + {
1.1959 + len += UTIL_Format(buffer, sizeof(buffer), " %02d <%s>", id, GetStatusText(pl->GetStatus()));
1.1960 +
1.1961 + if (pl->GetStatus() <= Plugin_Error)
1.1962 + {
1.1963 + /* Plugin has failed to load. */
1.1964 + m_FailList.push_back(pl);
1.1965 + }
1.1966 + }
1.1967 + else
1.1968 + {
1.1969 + len += UTIL_Format(buffer, sizeof(buffer), " %02d", id);
1.1970 + }
1.1971 + if (pl->GetStatus() < Plugin_Created)
1.1972 + {
1.1973 + len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " \"%s\"", (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.1974 + if (IS_STR_FILLED(info->version))
1.1975 + {
1.1976 + len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", info->version);
1.1977 + }
1.1978 + if (IS_STR_FILLED(info->author))
1.1979 + {
1.1980 + UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", info->author);
1.1981 + }
1.1982 + }
1.1983 + else
1.1984 + {
1.1985 + UTIL_Format(&buffer[len], sizeof(buffer)-len, " %s", pl->m_filename);
1.1986 + }
1.1987 + g_RootMenu.ConsolePrint("%s", buffer);
1.1988 + }
1.1989 +
1.1990 + if (!m_FailList.empty())
1.1991 + {
1.1992 + g_RootMenu.ConsolePrint("Load Errors:");
1.1993 +
1.1994 + SourceHook::List<CPlugin *>::iterator _iter;
1.1995 +
1.1996 + CPlugin *pl;
1.1997 +
1.1998 + for (_iter=m_FailList.begin(); _iter!=m_FailList.end(); _iter++)
1.1999 + {
1.2000 + pl = (CPlugin *)*_iter;
1.2001 + g_RootMenu.ConsolePrint("%s: %s",(IS_STR_FILLED(pl->GetPublicInfo()->name)) ? pl->GetPublicInfo()->name : pl->GetFilename(), pl->m_errormsg);
1.2002 + }
1.2003 + }
1.2004 +
1.2005 + return;
1.2006 + }
1.2007 + else if (strcmp(cmd, "load") == 0)
1.2008 + {
1.2009 + if (argcount < 4)
1.2010 + {
1.2011 + g_RootMenu.ConsolePrint("[SM] Usage: sm plugins load <file>");
1.2012 + return;
1.2013 + }
1.2014 +
1.2015 + char error[128];
1.2016 + bool wasloaded;
1.2017 + const char *filename = command.Arg(3);
1.2018 +
1.2019 + char pluginfile[256];
1.2020 + const char *ext = g_LibSys.GetFileExtension(filename) ? "" : ".smx";
1.2021 + UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", filename, ext);
1.2022 +
1.2023 + IPlugin *pl = LoadPlugin(pluginfile, false, PluginType_MapUpdated, error, sizeof(error), &wasloaded);
1.2024 +
1.2025 + if (wasloaded)
1.2026 + {
1.2027 + g_RootMenu.ConsolePrint("[SM] Plugin %s is already loaded.", pluginfile);
1.2028 + return;
1.2029 + }
1.2030 +
1.2031 + if (pl)
1.2032 + {
1.2033 + g_RootMenu.ConsolePrint("[SM] Loaded plugin %s successfully.", pluginfile);
1.2034 + }
1.2035 + else
1.2036 + {
1.2037 + g_RootMenu.ConsolePrint("[SM] Plugin %s failed to load: %s.", pluginfile, error);
1.2038 + }
1.2039 +
1.2040 + return;
1.2041 + }
1.2042 + else if (strcmp(cmd, "unload") == 0)
1.2043 + {
1.2044 + if (argcount < 4)
1.2045 + {
1.2046 + g_RootMenu.ConsolePrint("[SM] Usage: sm plugins unload <#|file>");
1.2047 + return;
1.2048 + }
1.2049 +
1.2050 + CPlugin *pl;
1.2051 + char *end;
1.2052 + const char *arg = command.Arg(3);
1.2053 + int id = strtol(arg, &end, 10);
1.2054 +
1.2055 + if (*end == '\0')
1.2056 + {
1.2057 + pl = GetPluginByOrder(id);
1.2058 + if (!pl)
1.2059 + {
1.2060 + g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
1.2061 + return;
1.2062 + }
1.2063 + }
1.2064 + else
1.2065 + {
1.2066 + char pluginfile[256];
1.2067 + const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2068 + UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2069 +
1.2070 + if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2071 + {
1.2072 + g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
1.2073 + return;
1.2074 + }
1.2075 + }
1.2076 +
1.2077 + char name[PLATFORM_MAX_PATH];
1.2078 +
1.2079 + if (pl->GetStatus() < Plugin_Created)
1.2080 + {
1.2081 + const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2082 + UTIL_Format(name, sizeof(name), (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.2083 + }
1.2084 + else
1.2085 + {
1.2086 + UTIL_Format(name, sizeof(name), "%s", pl->GetFilename());
1.2087 + }
1.2088 +
1.2089 + if (UnloadPlugin(pl))
1.2090 + {
1.2091 + g_RootMenu.ConsolePrint("[SM] Plugin %s unloaded successfully.", name);
1.2092 + }
1.2093 + else
1.2094 + {
1.2095 + g_RootMenu.ConsolePrint("[SM] Failed to unload plugin %s.", name);
1.2096 + }
1.2097 +
1.2098 + return;
1.2099 + }
1.2100 + else if (strcmp(cmd, "unload_all") == 0)
1.2101 + {
1.2102 + g_PluginSys.UnloadAll();
1.2103 + g_RootMenu.ConsolePrint("[SM] All plugins have been unloaded.");
1.2104 + return;
1.2105 + }
1.2106 + else if (strcmp(cmd, "load_lock") == 0)
1.2107 + {
1.2108 + if (m_LoadingLocked)
1.2109 + {
1.2110 + g_RootMenu.ConsolePrint("[SM] There is already a loading lock in effect.");
1.2111 + }
1.2112 + else
1.2113 + {
1.2114 + m_LoadingLocked = true;
1.2115 + g_RootMenu.ConsolePrint("[SM] Loading is now locked; no plugins will be loaded or re-loaded.");
1.2116 + }
1.2117 + return;
1.2118 + }
1.2119 + else if (strcmp(cmd, "load_unlock") == 0)
1.2120 + {
1.2121 + if (m_LoadingLocked)
1.2122 + {
1.2123 + m_LoadingLocked = false;
1.2124 + g_RootMenu.ConsolePrint("[SM] The loading lock is no longer in effect.");
1.2125 + }
1.2126 + else
1.2127 + {
1.2128 + g_RootMenu.ConsolePrint("[SM] There was no loading lock in effect.");
1.2129 + }
1.2130 + return;
1.2131 + }
1.2132 + else if (strcmp(cmd, "info") == 0)
1.2133 + {
1.2134 + if (argcount < 4)
1.2135 + {
1.2136 + g_RootMenu.ConsolePrint("[SM] Usage: sm plugins info <#>");
1.2137 + return;
1.2138 + }
1.2139 +
1.2140 + CPlugin *pl;
1.2141 + char *end;
1.2142 + const char *arg = command.Arg(3);
1.2143 + int id = strtol(arg, &end, 10);
1.2144 +
1.2145 + if (*end == '\0')
1.2146 + {
1.2147 + pl = GetPluginByOrder(id);
1.2148 + if (!pl)
1.2149 + {
1.2150 + g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
1.2151 + return;
1.2152 + }
1.2153 + }
1.2154 + else
1.2155 + {
1.2156 + char pluginfile[256];
1.2157 + const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2158 + UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2159 +
1.2160 + if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2161 + {
1.2162 + g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
1.2163 + return;
1.2164 + }
1.2165 + }
1.2166 +
1.2167 + const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2168 +
1.2169 + g_RootMenu.ConsolePrint(" Filename: %s", pl->GetFilename());
1.2170 + if (pl->GetStatus() <= Plugin_Error)
1.2171 + {
1.2172 + if (IS_STR_FILLED(info->name))
1.2173 + {
1.2174 + if (IS_STR_FILLED(info->description))
1.2175 + {
1.2176 + g_RootMenu.ConsolePrint(" Title: %s (%s)", info->name, info->description);
1.2177 + } else {
1.2178 + g_RootMenu.ConsolePrint(" Title: %s", info->name);
1.2179 + }
1.2180 + }
1.2181 + if (IS_STR_FILLED(info->author))
1.2182 + {
1.2183 + g_RootMenu.ConsolePrint(" Author: %s", info->author);
1.2184 + }
1.2185 + if (IS_STR_FILLED(info->version))
1.2186 + {
1.2187 + g_RootMenu.ConsolePrint(" Version: %s", info->version);
1.2188 + }
1.2189 + if (IS_STR_FILLED(info->url))
1.2190 + {
1.2191 + g_RootMenu.ConsolePrint(" URL: %s", info->url);
1.2192 + }
1.2193 + if (pl->GetStatus() == Plugin_Error)
1.2194 + {
1.2195 + g_RootMenu.ConsolePrint(" Error: %s", pl->m_errormsg);
1.2196 + }
1.2197 + else
1.2198 + {
1.2199 + if (pl->GetStatus() == Plugin_Running)
1.2200 + {
1.2201 + g_RootMenu.ConsolePrint(" Status: running");
1.2202 + }
1.2203 + else
1.2204 + {
1.2205 + g_RootMenu.ConsolePrint(" Status: not running");
1.2206 + }
1.2207 +
1.2208 + const char *typestr = "";
1.2209 + switch (pl->GetType())
1.2210 + {
1.2211 + case PluginType_MapUpdated:
1.2212 + typestr = "Map Change if Updated";
1.2213 + break;
1.2214 + case PluginType_MapOnly:
1.2215 + typestr = "Map Change";
1.2216 + break;
1.2217 + case PluginType_Private:
1.2218 + case PluginType_Global:
1.2219 + typestr = "Never";
1.2220 + break;
1.2221 + }
1.2222 +
1.2223 + g_RootMenu.ConsolePrint(" Reloads: %s", typestr);
1.2224 + }
1.2225 + if (pl->m_FileVersion >= 3)
1.2226 + {
1.2227 + g_RootMenu.ConsolePrint(" Timestamp: %s", pl->m_DateTime);
1.2228 + }
1.2229 + }
1.2230 + else
1.2231 + {
1.2232 + g_RootMenu.ConsolePrint(" Load error: %s", pl->m_errormsg);
1.2233 + if (pl->GetStatus() < Plugin_Created)
1.2234 + {
1.2235 + g_RootMenu.ConsolePrint(" File info: (title \"%s\") (version \"%s\")",
1.2236 + info->name ? info->name : "<none>",
1.2237 + info->version ? info->version : "<none>");
1.2238 + if (IS_STR_FILLED(info->url))
1.2239 + {
1.2240 + g_RootMenu.ConsolePrint(" File URL: %s", info->url);
1.2241 + }
1.2242 + }
1.2243 + }
1.2244 +
1.2245 + return;
1.2246 + }
1.2247 + else if (strcmp(cmd, "refresh") == 0)
1.2248 + {
1.2249 + g_SourceMod.DoGlobalPluginLoads();
1.2250 + g_RootMenu.ConsolePrint("[SM] The plugin list has been refreshed and reloaded.");
1.2251 + return;
1.2252 + }
1.2253 + else if (strcmp(cmd, "reload") == 0)
1.2254 + {
1.2255 + if (argcount < 4)
1.2256 + {
1.2257 + g_RootMenu.ConsolePrint("[SM] Usage: sm plugins reload <#|file>");
1.2258 + return;
1.2259 + }
1.2260 +
1.2261 + CPlugin *pl;
1.2262 + char *end;
1.2263 + const char *arg = command.Arg(3);
1.2264 + int id = strtol(arg, &end, 10);
1.2265 +
1.2266 + if (*end == '\0')
1.2267 + {
1.2268 + pl = GetPluginByOrder(id);
1.2269 + if (!pl)
1.2270 + {
1.2271 + g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
1.2272 + return;
1.2273 + }
1.2274 + }
1.2275 + else
1.2276 + {
1.2277 + char pluginfile[256];
1.2278 + const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2279 + UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2280 +
1.2281 + if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2282 + {
1.2283 + g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
1.2284 + return;
1.2285 + }
1.2286 + }
1.2287 +
1.2288 + char name[PLATFORM_MAX_PATH];
1.2289 + const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2290 + strcpy(name, (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.2291 +
1.2292 + if (ReloadPlugin(pl))
1.2293 + {
1.2294 + g_RootMenu.ConsolePrint("[SM] Plugin %s reloaded successfully.", name);
1.2295 + }
1.2296 + else
1.2297 + {
1.2298 + g_RootMenu.ConsolePrint("[SM] Failed to reload plugin %s.", name);
1.2299 + }
1.2300 +
1.2301 + return;
1.2302 + }
1.2303 + }
1.2304 +
1.2305 + /* Draw the main menu */
1.2306 + g_RootMenu.ConsolePrint("SourceMod Plugins Menu:");
1.2307 + g_RootMenu.DrawGenericOption("info", "Information about a plugin");
1.2308 + g_RootMenu.DrawGenericOption("list", "Show loaded plugins");
1.2309 + g_RootMenu.DrawGenericOption("load", "Load a plugin");
1.2310 + g_RootMenu.DrawGenericOption("load_lock", "Prevents any more plugins from being loaded");
1.2311 + g_RootMenu.DrawGenericOption("load_unlock", "Re-enables plugin loading");
1.2312 + g_RootMenu.DrawGenericOption("refresh", "Reloads/refreshes all plugins in the plugins folder");
1.2313 + g_RootMenu.DrawGenericOption("reload", "Reloads a plugin");
1.2314 + g_RootMenu.DrawGenericOption("unload", "Unload a plugin");
1.2315 + g_RootMenu.DrawGenericOption("unload_all", "Unloads all plugins");
1.2316 +}
1.2317 +
1.2318 +bool CPluginManager::ReloadPlugin(CPlugin *pl)
1.2319 +{
1.2320 + List<CPlugin *>::iterator iter;
1.2321 + char filename[PLATFORM_MAX_PATH];
1.2322 + bool wasloaded;
1.2323 + PluginType ptype;
1.2324 + IPlugin *newpl;
1.2325 + int id = 1;
1.2326 +
1.2327 + strcpy(filename, pl->m_filename);
1.2328 + ptype = pl->GetType();
1.2329 +
1.2330 + for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++, id++)
1.2331 + {
1.2332 + if ((*iter) == pl)
1.2333 + {
1.2334 + break;
1.2335 + }
1.2336 + }
1.2337 +
1.2338 + if (!UnloadPlugin(pl))
1.2339 + {
1.2340 + return false;
1.2341 + }
1.2342 + if (!(newpl=LoadPlugin(filename, true, ptype, NULL, 0, &wasloaded)))
1.2343 + {
1.2344 + return false;
1.2345 + }
1.2346 +
1.2347 + for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.2348 + {
1.2349 + if ((*iter) == (CPlugin *)newpl)
1.2350 + {
1.2351 + m_plugins.erase(iter);
1.2352 + break;
1.2353 + }
1.2354 + }
1.2355 +
1.2356 + int i;
1.2357 + for (i=1, iter=m_plugins.begin(); iter!=m_plugins.end() && i<id; iter++, i++)
1.2358 + {
1.2359 + }
1.2360 + m_plugins.insert(iter, (CPlugin *)newpl);
1.2361 +
1.2362 + return true;
1.2363 +}
1.2364 +
1.2365 +void CPluginManager::ReloadOrUnloadPlugins()
1.2366 +{
1.2367 + /* If we're in a load lock, just skip this whole bit. */
1.2368 + if (m_LoadingLocked)
1.2369 + {
1.2370 + return;
1.2371 + }
1.2372 +
1.2373 + List<CPlugin *>::iterator iter;
1.2374 + List<CPlugin *> tmp_list = m_plugins;
1.2375 + CPlugin *pl;
1.2376 + time_t t;
1.2377 +
1.2378 + for (iter=tmp_list.begin(); iter!=tmp_list.end(); iter++)
1.2379 + {
1.2380 + pl = (*iter);
1.2381 + if (pl->GetType() == PluginType_MapOnly)
1.2382 + {
1.2383 + UnloadPlugin((IPlugin *)pl);
1.2384 + }
1.2385 + else if (pl->GetType() == PluginType_MapUpdated)
1.2386 + {
1.2387 + t = pl->GetFileTimeStamp();
1.2388 + if (!t || t > pl->GetTimeStamp())
1.2389 + {
1.2390 + pl->SetTimeStamp(t);
1.2391 + UnloadPlugin((IPlugin *)pl);
1.2392 + }
1.2393 + }
1.2394 + }
1.2395 +}
1.2396 +
1.2397 +void CPluginManager::_SetPauseState(CPlugin *pl, bool paused)
1.2398 +{
1.2399 + List<IPluginsListener *>::iterator iter;
1.2400 + IPluginsListener *pListener;
1.2401 + for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.2402 + {
1.2403 + pListener = (*iter);
1.2404 + pListener->OnPluginPauseChange(pl, paused);
1.2405 + }
1.2406 +}
1.2407 +
1.2408 +void CPluginManager::AddFunctionsToForward(const char *name, IChangeableForward *pForward)
1.2409 +{
1.2410 + List<CPlugin *>::iterator iter;
1.2411 + CPlugin *pPlugin;
1.2412 + IPluginFunction *pFunction;
1.2413 +
1.2414 + for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
1.2415 + {
1.2416 + pPlugin = (*iter);
1.2417 +
1.2418 + if (pPlugin->GetStatus() <= Plugin_Paused)
1.2419 + {
1.2420 + pFunction = pPlugin->GetBaseContext()->GetFunctionByName(name);
1.2421 +
1.2422 + if (pFunction)
1.2423 + {
1.2424 + pForward->AddFunction(pFunction);
1.2425 + }
1.2426 + }
1.2427 + }
1.2428 +}
1.2429 +
1.2430 +CPlugin *CPluginManager::GetPluginFromIdentity(IdentityToken_t *pToken)
1.2431 +{
1.2432 + if (pToken->type != g_PluginIdent)
1.2433 + {
1.2434 + return NULL;
1.2435 + }
1.2436 +
1.2437 + return (CPlugin *)(pToken->ptr);
1.2438 +}
1.2439 +
1.2440 +void CPluginManager::OnLibraryAction(const char *lib, bool is_a_plugin, bool drop)
1.2441 +{
1.2442 + List<CPlugin *>::iterator iter;
1.2443 +
1.2444 + struct _pl
1.2445 + {
1.2446 + cell_t name;
1.2447 + cell_t file;
1.2448 + cell_t required;
1.2449 + } *plc;
1.2450 +
1.2451 + struct _ext
1.2452 + {
1.2453 + cell_t name;
1.2454 + cell_t file;
1.2455 + cell_t autoload;
1.2456 + cell_t required;
1.2457 + } *ext;
1.2458 +
1.2459 + const char *name = drop ? "OnLibraryRemoved" : "OnLibraryAdded";
1.2460 +
1.2461 + for (iter=m_plugins.begin();
1.2462 + iter!=m_plugins.end();
1.2463 + iter++)
1.2464 + {
1.2465 + CPlugin *pl = (*iter);
1.2466 + if (pl->GetStatus() != Plugin_Running)
1.2467 + {
1.2468 + continue;
1.2469 + }
1.2470 + IPluginContext *pContext = pl->GetBaseContext();
1.2471 + IPluginFunction *pf = pContext->GetFunctionByName(name);
1.2472 + if (!pf)
1.2473 + {
1.2474 + continue;
1.2475 + }
1.2476 + uint32_t num_vars = pContext->GetPubVarsNum();
1.2477 + for (uint32_t i=0; i<num_vars; i++)
1.2478 + {
1.2479 + sp_pubvar_t *pubvar;
1.2480 + if (pContext->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.2481 + {
1.2482 + continue;
1.2483 + }
1.2484 + if (is_a_plugin && strncmp(pubvar->name, "__pl_", 5) == 0)
1.2485 + {
1.2486 + plc = (_pl *)pubvar->offs;
1.2487 + if (plc->required)
1.2488 + {
1.2489 + continue;
1.2490 + }
1.2491 + char *str;
1.2492 + pContext->LocalToString(plc->name, &str);
1.2493 + if (strcmp(str, lib) != 0)
1.2494 + {
1.2495 + continue;
1.2496 + }
1.2497 + pf->PushString(lib);
1.2498 + pf->Execute(NULL);
1.2499 + }
1.2500 + else if (!is_a_plugin && strncmp(pubvar->name, "__ext_", 6) == 0)
1.2501 + {
1.2502 + ext = (_ext *)pubvar->offs;
1.2503 + if (ext->required)
1.2504 + {
1.2505 + continue;
1.2506 + }
1.2507 + char *str;
1.2508 + pContext->LocalToString(ext->name, &str);
1.2509 + if (strcmp(str, lib) != 0)
1.2510 + {
1.2511 + continue;
1.2512 + }
1.2513 + pf->PushString(lib);
1.2514 + pf->Execute(NULL);
1.2515 + }
1.2516 + }
1.2517 + }
1.2518 +}
1.2519 +
1.2520 +bool CPluginManager::LibraryExists(const char *lib)
1.2521 +{
1.2522 + List<CPlugin *>::iterator iter;
1.2523 +
1.2524 + for (iter=m_plugins.begin();
1.2525 + iter!=m_plugins.end();
1.2526 + iter++)
1.2527 + {
1.2528 + CPlugin *pl = (*iter);
1.2529 + if (pl->GetStatus() != Plugin_Running)
1.2530 + {
1.2531 + continue;
1.2532 + }
1.2533 + List<String>::iterator s_iter;
1.2534 + for (s_iter = pl->m_Libraries.begin();
1.2535 + s_iter != pl->m_Libraries.end();
1.2536 + s_iter++)
1.2537 + {
1.2538 + if ((*s_iter).compare(lib) == 0)
1.2539 + {
1.2540 + return true;
1.2541 + }
1.2542 + }
1.2543 + }
1.2544 +
1.2545 + return false;
1.2546 +}
1.2547 +
1.2548 +void CPluginManager::AllPluginsLoaded()
1.2549 +{
1.2550 + List<CPlugin *>::iterator iter;
1.2551 + CPlugin *pl;
1.2552 +
1.2553 + for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.2554 + {
1.2555 + pl = (*iter);
1.2556 + pl->Call_OnAllPluginsLoaded();
1.2557 + }
1.2558 +}
1.2559 +
1.2560 +void CPluginManager::UnloadAll()
1.2561 +{
1.2562 + List<CPlugin *>::iterator iter;
1.2563 + while ( (iter = m_plugins.begin()) != m_plugins.end() )
1.2564 + {
1.2565 + UnloadPlugin((*iter));
1.2566 + }
1.2567 +}
1.2568 +
1.2569 +int CPluginManager::GetOrderOfPlugin(IPlugin *pl)
1.2570 +{
1.2571 + int id = 1;
1.2572 + List<CPlugin *>::iterator iter;
1.2573 +
1.2574 + for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
1.2575 + {
1.2576 + if ((*iter) == pl)
1.2577 + {
1.2578 + return id;
1.2579 + }
1.2580 + }
1.2581 +
1.2582 + return -1;
1.2583 +}
1.2584 +
1.2585 +CPlugin *CPluginManager::FindPluginByConsoleArg(const char *arg)
1.2586 +{
1.2587 + int id;
1.2588 + char *end;
1.2589 + CPlugin *pl;
1.2590 +
1.2591 + id = strtol(arg, &end, 10);
1.2592 +
1.2593 + if (*end == '\0')
1.2594 + {
1.2595 + pl = GetPluginByOrder(id);
1.2596 + if (!pl)
1.2597 + {
1.2598 + return NULL;
1.2599 + }
1.2600 + }
1.2601 + else
1.2602 + {
1.2603 + char pluginfile[256];
1.2604 + const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2605 + UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2606 +
1.2607 + if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2608 + {
1.2609 + return NULL;
1.2610 + }
1.2611 + }
1.2612 +
1.2613 + return pl;
1.2614 +}
1.2615 +
1.2616 +void CPluginManager::OnSourceModMaxPlayersChanged(int newvalue)
1.2617 +{
1.2618 + SyncMaxClients(newvalue);
1.2619 +}
1.2620 +
1.2621 +void CPluginManager::SyncMaxClients(int max_clients)
1.2622 +{
1.2623 + List<CPlugin *>::iterator iter;
1.2624 +
1.2625 + for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
1.2626 + {
1.2627 + (*iter)->SyncMaxClients(max_clients);
1.2628 + }
1.2629 +}
